"G-Good! Sorry for the trouble, Lady Yueli!"
Within the Immortal Abode courtyard, Yun Tianheng swallowed hard, forcibly suppressing the shock and terror in his heart.
Not daring to lose focus in the slightest, he slammed both palms against the pill cauldron. Vast Spiritual Power surged into the crimson spirit flames like raging waves, stabilizing the pill embryo that was about to solidify.
He had truly never expected that, with a heaven-defying treasure like the Myriad Tribulations Bloodwashing Vine and a sudden burst of inspiration, he would coincidentally refine a Peak Eighth-Grade Pill that summoned a heavenly lightning tribulation!
This was his first time refining a pill of such extraordinary quality.
If this pill succeeded, his alchemy would surely advance another step, perhaps even nearing that of a Ninth-Rank Alchemist!
At that thought, he looked up at the graceful blue-clad figure standing in the air overhead, his heart unable to stop pounding.
This was the Nine Heavens Pill Thunder, capable of destroying heaven and earth...
Cultivators needed all manner of magical artifacts, defensive gear, Formations, and talismans to survive tribulations. Could Lady Yueli before him, who cultivated no Spiritual Power and relied solely on the fleshly body of a mortal martial artist, truly withstand such vast heavenly might?
The next moment, the tribulation clouds grew violent to the extreme!
"Rumble—!!"
With a deafening boom that tore through the heavens, a bolt of purple tribulation lightning transformed into a thunder dragon and came crashing down from the depths of the black clouds with Supreme pressure!
The blazing lightning illuminated the night sky outside the entire Imperial City as brightly as day!
Atop Immortal Abode Mountain, Han Yu's little face turned pale with fright. Her breathing stopped as both hands tightly covered her mouth.
Su Yueli, directly beneath the lightning tribulation, raised an